MSP430x41x
MIXED SIGNAL MICROCONTROLLER
SLAS340H MAY 2001 REVISED APRIL 2007
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions (Continued)
MSP430x412, MSP430x413 (continued)
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
P4.0/S9
21
I/O
General-purpose digital I/O/LCD segment output 9 (see Note 1)
P4.1/S8
20
I/O
General-purpose digital I/O/LCD segment output 8 (see Note 1)
P4.2/S7
19
I/O
General-purpose digital I/O/LCD segment output 7 (see Note 1)
P4.3/S6
18
I/O
General-purpose digital I/O/LCD segment output 6 (see Note 1)
P4.4/S5
17
I/O
General-purpose digital I/O/LCD segment output 5 (see Note 1)
P4.5/S4
16
I/O
General-purpose digital I/O/LCD segment output 4 (see Note 1)
P4.6/S3
15
I/O
General-purpose digital I/O/LCD segment output 3 (see Note 1)
P4.7/S2
14
I/O
General-purpose digital I/O/LCD segment output 2 (see Note 1)
P5.0/S1
13
I/O
General-purpose digital I/O/LCD segment output 1 (see Note 1)
P5.1/S0
12
I/O
General-purpose digital I/O/LCD segment output 0 (see Note 1)
COM0
36
O
Common output. COM03 are used for LCD backplanes
P5.2/COM1
37
I/O
General-purpose digital I/O/common output. COM03 are used for LCD backplanes
P5.3/COM2
38
I/O
General-purpose digital I/O/common output. COM03 are used for LCD backplanes
P5.4/COM3
39
I/O
General-purpose digital I/O/common output. COM03 are used for LCD backplanes
R03
40
I
Input port of fourth positive (lowest) analog LCD level (V5)
P5.5/R13
41
I/O
General-purpose digital I/O/input port of third most positive analog LCD level (V4 or V3)
P5.6/R23
42
I/O
General-purpose digital I/O/input port of second most positive analog LCD level (V2)
P5.7/R33
43
I/O
General-purpose digital I/O/output port of most positive analog LCD level (V1)
P6.0
59
I/O
General-purpose digital I/O
P6.1
60
I/O
General-purpose digital I/O
P6.2
61
I/O
General-purpose digital I/O
P6.3
2
I/O
General-purpose digital I/O
P6.4
3
I/O
General-purpose digital I/O
P6.5
4
I/O
General-purpose digital I/O
P6.6
5
I/O
General-purpose digital I/O
P6.7
6
I/O
General-purpose digital I/O
RST/NMI
58
I
Reset input or nonmaskable interrupt input port
TCK
57
I
Test clock. TCK is the clock input port for device programming and test.
TDI/TCLK
55
I
Test data input or test clock input. The device protection fuse is connected to TDI.
TDO/TDI
54
I/O
Test data output port. TDO/TDI data output or programming data input terminal.
TMS
56
I
Test mode select. TMS is used as an input port for device programming and test.
XIN
8
I
Input port for crystal oscillator XT1. Standard or watch crystals can be connected.
XOUT
9
O
Output terminal of crystal oscillator XT1.
QFN Pad
NA
QFN package pad connection to VSS recommended.
NOTE 1: LCD function selected automatically when applicable LCD module control bits are set, not with PxSEL bits.